1 /* $NetBSD: multibyte_c90.c,v 1.8 2010/06/13 04:14:57 tnozaki Exp $ */ 2 3 /*- 4 * Copyright (c)2002, 2008 Citrus Project, 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 #if defined(LIBC_SCCS) && !defined(lint) 31 __RCSID("$NetBSD: multibyte_c90.c,v 1.8 2010/06/13 04:14:57 tnozaki Exp $"); 32 #endif /* LIBC_SCCS and not lint */ 33 34 #include <sys/types.h> 35 #include <assert.h> 36 #include <errno.h> 37 #include <langinfo.h> 38 #define __SETLOCALE_SOURCE__ 39 #include <locale.h> 40 #include <stdlib.h> 41 #include <wchar.h> 42 43 #include "setlocale_local.h" 44 45 #include "citrus_module.h" 46 #include "citrus_ctype.h" 47 #include "runetype_local.h" 48 49 #define _RUNE_LOCALE() \ 50 ((_RuneLocale *)(*_current_locale())->part_impl[(size_t)LC_CTYPE]) 51 52 #define _CITRUS_CTYPE() \ 53 (_RUNE_LOCALE()->rl_citrus_ctype) 54 55 int 56 mblen(const char *s, size_t n) 57 { 58 int ret; 59 int err0; 60 61 err0 = _citrus_ctype_mblen(_CITRUS_CTYPE(), s, n, &ret); 62 if (err0) 63 errno = err0; 64 65 return ret; 66 } 67 68 size_t 69 mbstowcs(wchar_t *pwcs, const char *s, size_t n) 70 { 71 size_t ret; 72 int err0; 73 74 err0 = _citrus_ctype_mbstowcs(_CITRUS_CTYPE(), pwcs, s, n, &ret); 75 if (err0) 76 errno = err0; 77 78 return ret; 79 } 80 81 int 82 mbtowc(wchar_t *pw, const char *s, size_t n) 83 { 84 int ret; 85 int err0; 86 87 err0 = _citrus_ctype_mbtowc(_CITRUS_CTYPE(), pw, s, n, &ret); 88 if (err0) 89 errno = err0; 90 91 return ret; 92 } 93 94 size_t 95 wcstombs(char *s, const wchar_t *wcs, size_t n) 96 { 97 size_t ret; 98 int err0; 99 100 err0 = _citrus_ctype_wcstombs(_CITRUS_CTYPE(), s, wcs, n, &ret); 101 if (err0) 102 errno = err0; 103 104 return ret; 105 } 106 107 int 108 wctomb(char *s, wchar_t wc) 109 { 110 int ret; 111 int err0; 112 113 err0 = _citrus_ctype_wctomb(_CITRUS_CTYPE(), s, wc, &ret); 114 if (err0) 115 errno = err0; 116 117 return ret; 118 } 119